SG Micro Corp

SGM41504 5V/3.5A Quick Charging Management IC

SGMICRO has recently introduced a 5V/3.5A single inductor bidirectional charger SGM41504. SGM41504 is Type-C compatible and designed for single cell Li-ion battery charging/discharging.

The SGM41504 employs a high current single inductor step-up/step-down switching regulator. It serves as a buck regulator while charging and a boost regulator while discharging with continuous current regulation and no external controls. With its low Interventional DP/DM detection, the SGM41504 is capable of automatically identifying USB2.0/USB3.0/YD-T1591/BC1.2/Apple/Samsung and other power supplies. There will be no interfering with USB communications even operating at its maximum output capacity.

The SGM41504 has a controllable or adaptive bidirectional charge and discharge capability, especially suitable for USB3.1 Type-C UFP, DRP applications. It integrates a complete charging mode and complete protection modes, and is in line with BAJ/JEITA safe charging recommendations. It can support solar cells, wireless coupling and other loose power supplies, and meet the working mode requirements with no battery or under-voltage batteries.

The SGM41504 is rated over -40℃ to +85℃ operating temperature range and available in Green TQFN-4×4-24L package (4x4mm2).

Ordering Information:

For samples, please contact SGMICRO’s local offices or distributors, or log into www.sg-micro.com and leave a message.

SGM41504 are in mass production and the typical lead time is 6-8 weeks.

Part#

CHARGE VOLTAGE

ORDERING NUMBER

PACKING OPTION

SGM41504-27

4.25V

SGM41504-27YTQF24G/TR

Tape and Reel, 3000

SGM41504-59

4.35V

SGM41504-59YTQF24G/TR

Tape and Reel, 3000

SGM41504-44

4.40V

SGM41504-44YTQF24G/TR

Tape and Reel, 3000


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